19 請為下示轉化反應提供合適的一組試劑:
(A)①(CH3(C)O)2O, Et3N, ②H3C-C≡C-MgBr, ③H3O+
(B)①NaOCl, HOAc, ②H3C-C≡C-Na, ③H3O+
(C)①t-BuMe2SiCl, imidazole, ②H3C-C≡C-Na, ③H3O+
(D)①t-BuMe2SiCl, imidazole, ②H3C-C≡C-B(OH)2, ③H3O+
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統計: A(2), B(6), C(21), D(1), E(0) #3127802
統計: A(2), B(6), C(21), D(1), E(0) #3127802